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Add keybinds for toggling common settings #3309

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Add keybinds for toggling common settings #3309

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080da87
Add keybinds for toggling common settings
the-mikedavis Aug 2, 2022
1fda5eb
Fix toggle behavior for rulers
the-mikedavis Aug 3, 2022
7476c36
Add toggle for line numbers (relative, absolute)
the-mikedavis Aug 3, 2022
890e9ab
Show available toggle states in help_text
the-mikedavis Aug 3, 2022
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52 changes: 28 additions & 24 deletions book/src/keymap.md
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Original file line number Diff line number Diff line change
Expand Up @@ -251,30 +251,34 @@ This layer is similar to vim keybindings as kakoune does not support window.

#### Space mode

This layer is a kludge of mappings, mostly pickers.


| Key | Description | Command |
| ----- | ----------- | ------- |
| `f` | Open file picker | `file_picker` |
| `b` | Open buffer picker | `buffer_picker` |
| `j` | Open jumplist picker | `jumplist_picker` |
| `k` | Show documentation for item under cursor in a [popup](#popup) (**LSP**) | `hover` |
| `s` | Open document symbol picker (**LSP**) | `symbol_picker` |
| `S` | Open workspace symbol picker (**LSP**) | `workspace_symbol_picker` |
| `g` | Open document diagnostics picker (**LSP**) | `diagnostics_picker` |
| `G` | Open workspace diagnostics picker (**LSP**) | `workspace_diagnostics_picker`
| `r` | Rename symbol (**LSP**) | `rename_symbol` |
| `a` | Apply code action (**LSP**) | `code_action` |
| `'` | Open last fuzzy picker | `last_picker` |
| `w` | Enter [window mode](#window-mode) | N/A |
| `p` | Paste system clipboard after selections | `paste_clipboard_after` |
| `P` | Paste system clipboard before selections | `paste_clipboard_before` |
| `y` | Join and yank selections to clipboard | `yank_joined_to_clipboard` |
| `Y` | Yank main selection to clipboard | `yank_main_selection_to_clipboard` |
| `R` | Replace selections by clipboard contents | `replace_selections_with_clipboard` |
| `/` | Global search in workspace folder | `global_search` |
| `?` | Open command palette | `command_palette` |
This layer contains high-level commands like pickers, some LSP/DAP operations,
clipboard interaction, window management and other miscellaneous commands.

| Key | Description | Command |
| ----- | ----------- | ------- |
| `f` | Open file picker | `file_picker` |
| `F` | Open file picker at current working directory | `file_picker_in_current_directory` |
| `b` | Open buffer picker | `buffer_picker` |
| `j` | Open jumplist picker | `jumplist_picker` |
| `s` | Open document symbol picker (**LSP**) | `symbol_picker` |
| `S` | Open workspace symbol picker (**LSP**) | `workspace_symbol_picker` |
| `g` | Open document diagnostics picker (**LSP**) | `diagnostics_picker` |
| `G` | Open workspace diagnostics picker (**LSP**) | `workspace_diagnostics_picker` |
| `a` | Apply code action (**LSP**) | `code_action` |
| `'` | Open last fuzzy picker | `last_picker` |
| `d` | Debug (experimental) | N/A |
| `w` | Enter [window mode](#window-mode) | N/A |
| `y` | Join and yank selections to clipboard | `yank_joined_to_clipboard` |
| `Y` | Yank main selection to clipboard | `yank_main_selection_to_clipboard` |
| `p` | Paste system clipboard after selections | `paste_clipboard_after` |
| `P` | Paste system clipboard before selections | `paste_clipboard_before` |
| `R` | Replace selections by clipboard contents | `replace_selections_with_clipboard` |
| `t` | Toggle setting | `toggle_setting` |
| `/` | Global search in workspace folder | `global_search` |
| `k` | Show documentation for item under cursor in a [popup](#popup) (**LSP**) | `hover` |
| `r` | Rename symbol (**LSP**) | `rename_symbol` |
| `h` | Select symbol references (**LSP**) | `select_references_to_symbol_under_cursor` |
| `?` | Open command palette | `command_palette` |

> TIP: Global search displays results in a fuzzy picker, use `space + '` to bring it back up after opening a file.

Expand Down
73 changes: 73 additions & 0 deletions helix-term/src/commands.rs
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Expand Up @@ -432,6 +432,7 @@ impl MappableCommand {
record_macro, "Record macro",
replay_macro, "Replay macro",
command_palette, "Open command palette",
toggle_setting, "Toggle setting",
);
}

Expand Down Expand Up @@ -4845,3 +4846,75 @@ fn replay_macro(cx: &mut Context) {
cx.editor.macro_replaying.pop();
}));
}

fn toggle_setting(cx: &mut Context) {
cx.on_next_key(move |cx, event| {
use helix_view::editor::ConfigEvent;

cx.editor.autoinfo = None;
cx.editor.pseudo_pending = None;

if let Some(ch) = event.char() {
let mut config = cx.editor.config().clone();

match ch {
'w' => {
use helix_view::editor::{
WhitespaceRender::Basic, WhitespaceRenderValue::All,
WhitespaceRenderValue::None,
};

config.whitespace.render = match config.whitespace.render {
Basic(None) => Basic(All),
_ => Basic(None),
};
}
'i' => config.indent_guides.render = !config.indent_guides.render,
'c' => config.cursorline = !config.cursorline,
'r' => {
config.rulers = match config.rulers.as_slice() {
[80] => vec![],
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_ => vec![80],
};
}
'p' => {
use helix_core::syntax::AutoPairConfig::Enable;

config.auto_pairs = match config.auto_pairs {
Enable(false) => Enable(true),
_ => Enable(false),
}
}
_ => cx.editor.set_error(format!("Unknown setting '{}'", ch)),
}

if cx
.editor
.config_events
.0
.send(ConfigEvent::Update(Box::new(config)))
.is_err()
{
cx.editor
.set_error(format!("Failed to update setting '{}'", ch));
}
}
});

let help_text = [
("w", "Whitespace"),
("i", "Indent guides"),
("c", "Cursorline"),
("r", "Ruler at 80 columns"),
("p", "Auto-pairs"),
];

cx.editor.autoinfo = Some(Info::new(
"Toggle setting",
help_text
.into_iter()
.map(|(col1, col2)| (col1.to_string(), col2.to_string()))
.collect(),
));
cx.editor.pseudo_pending = Some("<space>t".to_string());
}
1 change: 1 addition & 0 deletions helix-term/src/keymap/default.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -259,6 +259,7 @@ pub fn default() -> HashMap<Mode, Keymap> {
"p" => paste_clipboard_after,
"P" => paste_clipboard_before,
"R" => replace_selections_with_clipboard,
"t" => toggle_setting,
"/" => global_search,
"k" => hover,
"r" => rename_symbol,
Expand Down